Out-of-Bounds Affecting yeraze/ytnef package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
1.94% (80th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Out-of-Bounds vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-UNMANAGED-YERAZEYTNEF-2367223
  • published26 Jan 2022
  • disclosed4 Mar 2021
  • creditUnknown

Introduced: 4 Mar 2021

CVE-2021-3404  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

There is no fixed version for yeraze/ytnef.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds. In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a heap buffer overflow which can be triggered via a crafted file.

References

CVSS Base Scores

version 3.1